Add new tests to presubmit, fix errors

ct/go/util/constants.go

 package util
 
 import "path/filepath"
 
 const (
         // TODO(rmistry): Switch this to use chrome-bot when ready to run in prod
         CT_USER                  = "rmistry"
         NUM_WORKERS          int = 100
-        WORKER_NAME_TEMPLATE     = "build%s-m5"
+        WORKER_NAME_TEMPLATE     = "build%d-m5"
         GS_BUCKET_NAME           = "cluster-telemetry"
 
         // File names and dir names.
         TIMESTAMP_FILE_NAME   = "TIMESTAMP"
         PAGESETS_DIR_NAME     = "page_sets"
         WEB_ARCHIVES_DIR_NAME = "webpage_archives"
         SKPS_DIR_NAME         = "skp"
 
         // Limit the number of times CT tries to get a remote file before giving up.
         MAX_URI_GET_TRIES = 4
@@ skipping 47 matching lines @@
                 PAGESET_TYPE_MOBILE_10k: &PagesetTypeInfo{
                         NumPages:  10000,
                         CSVSource: "csv/android-top-1m.csv",
                         UserAgent: "mobile"},
                 PAGESET_TYPE_DUMMY_10k: &PagesetTypeInfo{
                         NumPages:  10000,
                         CSVSource: "csv/android-top-1m.csv",
                         UserAgent: "mobile"},
         }
 )